Pith Number

pith:OQHRAUQC

pith:2026:OQHRAUQC2LN6SVC7F6K2TECFDB

not attested not anchored not stored refs pending

Multi-Dimensional Matching in Market Design

Irene Aldridge

arxiv:2605.22865 v1 · 2026-05-19 · cs.GT · cs.ET · cs.MA · econ.EM · econ.TH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQHRAUQC2LN6SVC7F6K2TECFDB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-25T02:01:27.672137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

740f105202d2dbe9545f2f95a9904518572d4c04d78671c228bf9c6e02d0568f

Aliases

arxiv: 2605.22865 · arxiv_version: 2605.22865v1 · doi: 10.48550/arxiv.2605.22865 · pith_short_12: OQHRAUQC2LN6 · pith_short_16: OQHRAUQC2LN6SVC7 · pith_short_8: OQHRAUQC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/OQHRAUQC2LN6SVC7F6K2TECFDB \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 740f105202d2dbe9545f2f95a9904518572d4c04d78671c228bf9c6e02d0568f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0724894ae9d6cce0738e6bf70236098201ba0becfb1080aeb38c98ad521e43e1",
    "cross_cats_sorted": [
      "cs.ET",
      "cs.MA",
      "econ.EM",
      "econ.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2026-05-19T19:35:03Z",
    "title_canon_sha256": "aaacddb5e1e5e5924ebb08c7b80908d70a4ceef52383fad261d653450ad29928"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22865",
    "kind": "arxiv",
    "version": 1
  }
}